Похоже с темой "маски не работают" нас наебали. Вместо того, чтобы честно сказать "масок на всех не хватит - оставьте их врачам".
CNN утверждает, что рекомендации CDC и ВОЗ на счёт ношения масок здоровыми - пересмотрят.
https://www.cnn.com/2020/04/01/asia/coronavirus-mask-messaging-intl-hnk/index.html
Есть статья, где утверждается, что у тех, кто носил маски на улице постоянно был на 70% меньше риск заразиться тем первым SARS. А у тех, кто носил маски хоть иногда - на 60%.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322931/
"We also used this investigation to quantify the impact of behaviors (i.e., mask wearing, handwashing) that were promoted to reduce the risk for SARS. Wearing masks outside the home in a reference period corresponding to the 2 weeks before symptom onset for cases was significantly protective against clinical SARS. Supporting the validity of this finding, there was a dose-response effect: by multivariable analysis, persons who always wore masks had a 70% lower risk of being diagnosed with clinical SARS compared with those who never wore masks, and persons with intermittent mask use had a 60% lower risk. Many persons who wore masks in the community did not use N-95 or similar highly efficient filtration devices, which have been recommended for use in the hospital setting. We sought details on the type of masks used but were unable to evaluate the protective efficacy for different mask types. We also were not able to differentiate protective efficacy for SARS-CoV versus efficacy against other pneumonia causes that met the clinical case definition."
Статья вошла в кохрановский обзор "Physical interventions to interrupt or reduce the spread of respiratory viruses", где делается вывод, что мыть руки и носить маски - очень полезно, а вот стоять не менее чем в метре друг от друга помогает не очень.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6993921/
CNN утверждает, что рекомендации CDC и ВОЗ на счёт ношения масок здоровыми - пересмотрят.
https://www.cnn.com/2020/04/01/asia/coronavirus-mask-messaging-intl-hnk/index.html
Есть статья, где утверждается, что у тех, кто носил маски на улице постоянно был на 70% меньше риск заразиться тем первым SARS. А у тех, кто носил маски хоть иногда - на 60%.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322931/
"We also used this investigation to quantify the impact of behaviors (i.e., mask wearing, handwashing) that were promoted to reduce the risk for SARS. Wearing masks outside the home in a reference period corresponding to the 2 weeks before symptom onset for cases was significantly protective against clinical SARS. Supporting the validity of this finding, there was a dose-response effect: by multivariable analysis, persons who always wore masks had a 70% lower risk of being diagnosed with clinical SARS compared with those who never wore masks, and persons with intermittent mask use had a 60% lower risk. Many persons who wore masks in the community did not use N-95 or similar highly efficient filtration devices, which have been recommended for use in the hospital setting. We sought details on the type of masks used but were unable to evaluate the protective efficacy for different mask types. We also were not able to differentiate protective efficacy for SARS-CoV versus efficacy against other pneumonia causes that met the clinical case definition."
Статья вошла в кохрановский обзор "Physical interventions to interrupt or reduce the spread of respiratory viruses", где делается вывод, что мыть руки и носить маски - очень полезно, а вот стоять не менее чем в метре друг от друга помогает не очень.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6993921/
Похоже с темой "маски не работают" нас наебали. Вместо того, чтобы честно сказать "масок на всех не хватит - оставьте их врачам".
CNN утверждает, что рекомендации CDC и ВОЗ на счёт ношения масок здоровыми - пересмотрят.
https://www.cnn.com/2020/04/01/asia/coronavirus-mask-messaging-intl-hnk/index.html
Есть статья, где утверждается, что у тех, кто носил маски на улице постоянно был на 70% меньше риск заразиться тем первым SARS. А у тех, кто носил маски хоть иногда - на 60%.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322931/
"We also used this investigation to quantify the impact of behaviors (i.e., mask wearing, handwashing) that were promoted to reduce the risk for SARS. Wearing masks outside the home in a reference period corresponding to the 2 weeks before symptom onset for cases was significantly protective against clinical SARS. Supporting the validity of this finding, there was a dose-response effect: by multivariable analysis, persons who always wore masks had a 70% lower risk of being diagnosed with clinical SARS compared with those who never wore masks, and persons with intermittent mask use had a 60% lower risk. Many persons who wore masks in the community did not use N-95 or similar highly efficient filtration devices, which have been recommended for use in the hospital setting. We sought details on the type of masks used but were unable to evaluate the protective efficacy for different mask types. We also were not able to differentiate protective efficacy for SARS-CoV versus efficacy against other pneumonia causes that met the clinical case definition."
Статья вошла в кохрановский обзор "Physical interventions to interrupt or reduce the spread of respiratory viruses", где делается вывод, что мыть руки и носить маски - очень полезно, а вот стоять не менее чем в метре друг от друга помогает не очень.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6993921/
CNN утверждает, что рекомендации CDC и ВОЗ на счёт ношения масок здоровыми - пересмотрят.
https://www.cnn.com/2020/04/01/asia/coronavirus-mask-messaging-intl-hnk/index.html
Есть статья, где утверждается, что у тех, кто носил маски на улице постоянно был на 70% меньше риск заразиться тем первым SARS. А у тех, кто носил маски хоть иногда - на 60%.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322931/
"We also used this investigation to quantify the impact of behaviors (i.e., mask wearing, handwashing) that were promoted to reduce the risk for SARS. Wearing masks outside the home in a reference period corresponding to the 2 weeks before symptom onset for cases was significantly protective against clinical SARS. Supporting the validity of this finding, there was a dose-response effect: by multivariable analysis, persons who always wore masks had a 70% lower risk of being diagnosed with clinical SARS compared with those who never wore masks, and persons with intermittent mask use had a 60% lower risk. Many persons who wore masks in the community did not use N-95 or similar highly efficient filtration devices, which have been recommended for use in the hospital setting. We sought details on the type of masks used but were unable to evaluate the protective efficacy for different mask types. We also were not able to differentiate protective efficacy for SARS-CoV versus efficacy against other pneumonia causes that met the clinical case definition."
Статья вошла в кохрановский обзор "Physical interventions to interrupt or reduce the spread of respiratory viruses", где делается вывод, что мыть руки и носить маски - очень полезно, а вот стоять не менее чем в метре друг от друга помогает не очень.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6993921/
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